| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best free college courses online | 1.36 | 0.4 | 6561 | 83 |
| best free college classes online | 0.73 | 0.8 | 595 | 94 |
| best free online college level courses | 1.96 | 1 | 4973 | 30 |
| best online college courses free for seniors | 0.05 | 1 | 9366 | 25 |
| what are the best free online college courses | 0.28 | 0.2 | 6504 | 77 |
| list of best free college courses online | 1.25 | 0.8 | 3339 | 95 |
